Bitumen 60/70

Penetration Grade bitumen are specified by the penetration and softening point test. The designation is by penetration range only. The penetration grade bitumen have a thermoplastic property which causes the material to soften at high temperatures and to harden at lower temperatures. This unique temperature/viscosity relationship is important when determining the performance parameters such as the adhesion, rheology, durability and application temperatures of bitumen.

Origin – Iran , UAE

ASTM D946-09 Grades:

  • Bitumen Penetration Grade 40-50

  • Bitumen Penetration Grade 60-70

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